cities as well as other u.s. cities and we have taken that already into consideration as part of our next rate study that is out right now and a request for proposal. and that's required as well as one of the rate payer protections. every five years we hire an independent rate consultant. they also asked us to consider looking at preventing ways [speaker not understood] school children clarity, and affordable outreach and monitoring. the cac had additional comments on page 6 of the presentation. looking at that 2.5% of average household income and while that was an important metric, that wasn't the only metric because a number of households would be low-income and you need potentially further assistance. they asked us to be mindful of that. and as we come back to propose rates to you, that we show how that affordability compared across the spectrum. >> on that issue, how do you deal with low-income people that are renters? which this would not necessarily apply? >> good question. so, in most cases two-thirds of u